What is the squared root of 14400?

1 Answer
Dec 2, 2015

=color(blue)(120

Explanation:

sqrt14400

We prime factorise the number first (express the number as a product of primes):

sqrt14400=sqrt(2*2*2*2*2*2*3*3*5*5)

=sqrt(2^6 * 3^2 * 5^2)

=(2^6 * 3^2 * 5^2)^(color(blue)(1/2

=(2^(6*1/2)) * (3^(2*1/2)) * (5^(2*1/2))

=color(blue)(2^3*3*5

=color(blue)(120